Across
- 6. - Greek temple dedicated to Athena in Athens
- 9. - Ancient Roman amphitheater for gladiatorial contests
- 11. - Barcelona's famous basilica designed by GaudÃ
- 14. - Ancient statues on Easter Island
- 15. - Cambodian temple complex in Siem Reap
- 16. - Parisian iron structure designed by Gustave Eiffel
- 17. - Ancient citadel in Athens with historic ruins
- 18. - Giant statue overlooking Rio de Janeiro
- 19. - World's tallest statue, honoring Sardar Patel in India
Down
- 1. - Mayan archaeological site in Mexico
- 2. - Ancient fortification in northern China
- 3. - Famous clock tower in London
- 4. - Distinctive performing arts venue in Australia
- 5. - Magnificent white marble mausoleum in India
- 7. - Ancient city carved into rose-red cliffs in Jordan
- 8. - Egyptian tombs for pharaohs
- 10. - Iconic symbol of freedom in New York Harbor
- 11. - Prehistoric monument in England
- 12. - Inca citadel in the Andes Mountains
- 13. - Renaissance-era basilica in Vatican City